# C911 — Checkpoint the integrated80-action model

## Question

What is ready for the final explanatory deliverables?

## Inputs

```json
{}
```

## Sources

```json
[
  "C832–910"
]
```

## Opened utc

2026-09-28T02:57:42.804715+00:00

## Results

```json
{
  "checkpoint": {
    "path": "deliverables/490d_Chronological_Families_Checkpoint_C911.md",
    "sha256": "114e219469ec824f67fc2d1f953dfcc3d10c940ab5c637b6ecfc2b70d5b8146a",
    "bytes": 1616
  },
  "prefix": 79
}
```

## Finding

The80-action model answers how the families fit by reconstructing complete objects and explaining their differences. The remaining work will make this result readable, source-traceable and portable.

## Reassessment

Build one compact source packet that regenerates a complete family without stored output dates.

## Checks

```json
{
  "prefix79": true,
  "last910": true
}
```

## Closed utc

2026-09-28T02:57:42.806061+00:00

## Record provenance

Exact record hash: `577cc98909d5a8e2dbe4b127faae2bfa68a4845ca1f0a0db5b4add4f61368cd1`

Source journal: `Research_Cycles/C0832_C0931/journal.json`